1 files changed, 57 insertions, 4 deletions
diff --git a/node_modules/resolve/test/core.js b/node_modules/resolve/test/core.js
index 1182e0c0b..33d9f3294 100644
--- a/node_modules/resolve/test/core.js
+++ b/node_modules/resolve/test/core.js
@@ -1,4 +1,5 @@
 var test = require('tape');
+var keys = require('object-keys');
 var resolve = require('../');
 
 test('core modules', function (t) {
@@ -13,15 +14,67 @@ test('core modules', function (t) {
     });
 
     t.test('core list', function (st) {
-        st.plan(resolve.core.length);
+        var cores = keys(resolve.core);
+        st.plan(cores.length);
 
-        for (var i = 0; i < resolve.core.length; ++i) {
+        for (var i = 0; i < cores.length; ++i) {
+            var mod = cores[i];
+            if (resolve.core[mod]) {
+                st.doesNotThrow(
+                    function () { require(mod); }, // eslint-disable-line no-loop-func
+                    mod + ' supported; requiring does not throw'
+                );
+            } else {
+                st.throws(
+                    function () { require(mod); }, // eslint-disable-line no-loop-func
+                    mod + ' not supported; requiring throws'
+                );
+            }
+        }
+
+        st.end();
+    });
+
+    t.test('core via repl module', { skip: !resolve.core.repl }, function (st) {
+        var libs = require('repl')._builtinLibs; // eslint-disable-line no-underscore-dangle
+        if (!libs) {
+            st.skip('module.builtinModules does not exist');
+            return st.end();
+        }
+        for (var i = 0; i < libs.length; ++i) {
+            var mod = libs[i];
+            st.ok(resolve.core[mod], mod + ' is a core module');
             st.doesNotThrow(
-                function () { require(resolve.core[i]); }, // eslint-disable-line no-loop-func
-                'requiring ' + resolve.core[i] + ' does not throw'
+                function () { require(mod); }, // eslint-disable-line no-loop-func
+                'requiring ' + mod + ' does not throw'
             );
         }
+        st.end();
+    });
 
+    t.test('core via builtinModules list', { skip: !resolve.core.module }, function (st) {
+        var libs = require('module').builtinModules;
+        if (!libs) {
+            st.skip('module.builtinModules does not exist');
+            return st.end();
+        }
+        var blacklist = [
+            '_debug_agent',
+            'v8/tools/tickprocessor-driver',
+            'v8/tools/SourceMap',
+            'v8/tools/tickprocessor',
+            'v8/tools/profile'
+        ];
+        for (var i = 0; i < libs.length; ++i) {
+            var mod = libs[i];
+            if (blacklist.indexOf(mod) === -1) {
+                st.ok(resolve.core[mod], mod + ' is a core module');
+                st.doesNotThrow(
+                    function () { require(mod); }, // eslint-disable-line no-loop-func
+                    'requiring ' + mod + ' does not throw'
+                );
+            }
+        }
         st.end();
     });